CAT10-150J4LF Equivalent & Substitute Parts

Part Overview

The CAT10-150J4LF is a 4-resistor network array manufactured by Bourns Inc., featuring 15 Ohm isolated resistors in a 0804 surface mount package. This component is designed for applications requiring matched resistor networks with controlled temperature coefficients and power dissipation characteristics. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating, making it suitable for industrial and commercial electronic assemblies.

Substitute parts are identified based on matching electrical specifications (resistance value, tolerance, circuit topology) and mechanical compatibility (package type, pin configuration, physical dimensions) to ensure direct functional equivalence in circuit applications.

Key Parameters

Parameter	Value
Resistance (Ohms)	15
Tolerance	±5%
Number of Resistors	4
Circuit Type	Isolated
Number of Pins	8
Package / Case	0804, Concave, Long Side Terminals
Mounting Type	Surface Mount
Operating Temperature Range	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the CAT10-150J4LF is determined by strict alignment with the following critical parameters:

Resistance Value: 15 Ohm (exact match required)
Tolerance: ±5% (exact match required)
Circuit Type: Isolated topology (exact match required)
Number of Resistors: 4 elements (exact match required)
Package Configuration: 0804, Concave, Long Side Terminals (exact match required)
Pin Count: 8 pins (exact match required)
Operating Temperature Range: -55°C ~ 125°C (exact match required)
Mounting Type: Surface Mount (exact match required)

The identified substitute parts (741C083150JP and EXB-N8V150JX) satisfy all mandatory electrical and mechanical compatibility criteria. Variations in secondary parameters such as power per element and temperature coefficient do not preclude substitution when primary specifications align.

Parameter Comparison

Parameter	CAT10-150J4LF (Bourns)	741C083150JP (CTS)	EXB-N8V150JX (Panasonic)
Manufacturer	Bourns Inc.	CTS Resistor Products	Panasonic Electronic Components
Resistance (Ohms)	15	15	15
Tolerance	±5%	±5%	±5%
Number of Resistors	4	4	4
Circuit Type	Isolated	Isolated	Isolated
Number of Pins	8	8	8
Power Per Element	62.5mW	63mW	31mW
Temperature Coefficient	±250ppm/°C	±200ppm/°C	±200ppm/°C
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Package / Case	0804, Concave, Long Side Terminals	0804, Concave, Long Side Terminals	0804, Concave, Long Side Terminals
Size / Dimension	0.079" L x 0.039" W (2.00mm x 1.00mm)	0.079" L x 0.039" W (2.00mm x 1.00mm)	0.079" L x 0.039" W (2.00mm x 1.00mm)
Height - Seated (Max)	0.022" (0.55mm)	0.020" (0.50mm)	0.022" (0.55mm)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active

Engineering Selection Recommendations

All three parts (CAT10-150J4LF, 741C083150JP, and EXB-N8V150JX) maintain Active product status with full ROHS3 compliance and unlimited moisture sensitivity ratings. Selection between these components should be based on availability, lead time, and application-specific power dissipation requirements.

The 741C083150JP (CTS) offers marginally higher power per element (63mW) and improved temperature coefficient stability (±200ppm/°C) compared to the original CAT10-150J4LF specification. The EXB-N8V150JX (Panasonic) provides lower power dissipation per element (31mW), which may be advantageous in thermally constrained applications, while maintaining equivalent temperature coefficient performance (±200ppm/°C).

All substitute parts are certified for automotive applications (AEC-Q200) where applicable and maintain identical electrical performance within specified tolerance bands.

Frequently Asked Questions (FAQ)

Q: Can 741C083150JP be used as a direct replacement for CAT10-150J4LF?

A: Yes. Both parts share identical resistance value (15 Ohm), tolerance (±5%), circuit topology (Isolated), resistor count (4), pin configuration (8 pins), and package specification (0804, Concave, Long Side Terminals). Physical dimensions and operating temperature ranges are equivalent.

Q: What is the difference in power per element between these parts?

A: The CAT10-150J4LF is rated at 62.5mW per element, the 741C083150JP at 63mW per element, and the EXB-N8V150JX at 31mW per element. These differences do not affect substitution eligibility but should be considered if the application operates near maximum power dissipation limits.

Q: Are there temperature coefficient differences that affect circuit performance?

A: The CAT10-150J4LF specifies ±250ppm/°C, while both 741C083150JP and EXB-N8V150JX specify ±200ppm/°C. The substitute parts exhibit tighter temperature stability. This represents an improvement over the original specification and does not create compatibility issues.

Q: Do all parts meet the same compliance standards?

A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and carry MSL rating of 1 (Unlimited). All maintain Active product status.

Q: Is the height difference between parts significant for PCB assembly?

A: The CAT10-150J4LF and EXB-N8V150JX both have a maximum seated height of 0.022" (0.55mm), while the 741C083150JP is 0.020" (0.50mm). This 0.002" difference is negligible for standard surface mount assembly processes and does not affect component placement or reflow compatibility.

Q: Can these parts be used interchangeably in automotive applications?

A: The 741C083150JP is explicitly qualified for automotive applications (AEC-Q200). The CAT10-150J4LF and EXB-N8V150JX do not list automotive applications in their specifications. Verify application requirements before selecting for automotive use.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message